HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Twin Falls

$213+ Cheap flights from Boston to Twin Falls (BOS - TWF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TWF
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Twin Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boston to Twin Falls

Cheapest flights from Boston to Twin Falls
Explore the most affordable flight options available from Boston to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.

This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:36 pm
BOS
-
TWF
2 stops9h 43m
Delta
Tue 10/201:17 pm
TWF
-
BOS
1 stop8h 42m
Delta
Deal found 7/23$424

Find flight deals from Boston to Twin Falls

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Twin Falls (TWF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$424
(Delta)

One-way from

$213
(Kiwi.com)
Provider with most accurate pricing for Boston Logan Intl-Twin Falls Joslin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Twin Falls Joslin flights.
Search Deals
From Boston Logan Intl to Twin Falls Joslin
Search Deals
One-way flight from Boston Logan Intl to Twin Falls Joslin
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Twin Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 26, 2026.
Use the filters below to find and compare flights from Boston to Twin Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonTwin Falls

BOS - TWF

BOSTWF

Boston Logan Intl

Sat 10/17

6:05 am-12:18 pm

1 stop8h 13m

Twin Falls Joslin

Tue 10/20

1:17 pm-11:59 pm

1 stop8h 42m

$431
Cheapest one-way
Quickest one-way

BostonTwin Falls

BOS - TWF

BOSTWF

Boston Logan Intl

Thu 10/15

6:05 am-12:25 pm

1 stop8h 20m

$215

BostonTwin Falls

BOS - TWF

BOSTWF

Boston Logan Intl

Tue 10/20

1:35 pm-12:25 pm

2 stops24h 50m

$309

BostonTwin Falls

BOS - TWF

BOSTWF

Boston Logan Intl

Mon 10/19

9:10 am-12:25 pm

2 stops29h 15m

$309

BostonTwin Falls

BOS - TWF

BOSTWF

Boston Logan Intl

Sun 10/18

6:05 am-12:25 pm

1 stop8h 20m

$924

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Sorted by cheapest first

Compare providers for flights from Boston to Twin Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Twin Falls in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Twin Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Twin Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Twin Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Twin Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Twin Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Twin Falls

Have a flexible travel schedule? Discover the best time to fly to Twin Falls from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Boston to Twin Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Twin Falls?

    Airlines like Delta fly from Boston to Twin Falls in about 8h 13m. The time it takes to get you to your destination can typically vary by up to . The distance from Boston to Twin Falls is about 2191 mi.

  • Can I find deals for flights from Boston to Twin Falls that include hotel bookings?

    Yes. In addition to deals on Boston to Twin Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Twin Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Twin Falls.

  • Can I find deals for business class flights from Boston to Twin Falls?

    Yes. Cheapflights offers flight deals from Boston to Twin Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Twin Falls?

Book flights to Twin Falls if you plan to visit one of these locations
Burley
Jackpot

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.